“年级群--年龄级--年龄组”概念、定义、翻译-科学时代

单词	年级群--年龄级--年龄组
释义	水产业词汇手册 year class 年龄组，年龄级，年级群
随便看	electroplating electroplating electroplating electroplating electroplating in molten salts electroplating rinse-wastewater electroplating wastewater electropneumatic brake electropneumatic contactor electropneumatic control electro-pneumatic converter electro-pneumatic transducer electropolishing electropolishing electroporation electropositive electropositive atom electropositive element electropositivity electroprobe electroprobe electropsychrometer electropult electro-pump electropuncture

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

year class